Iqbal Ahmad, and Sadhana Chaurasia. “Water Quality Index Of Ganga River At Kanpur (U.P.)”. Thematics Journal of Geography 8, no. 11 (November 16, 2019): 66-77. Accessed September 4, 2026. https://mail.thinkindiaquarterly.org/index.php/tjg/article/view/10962.